ocr: PATIENTS WIIH Tl DISEASE (PATCHES OR PLAQUES <10% OF SURFACE) Topical chemotherapy PUVA Localized external beam radiotherapy PATIENTS WITH T2 DISEASE (PATCHES OR PLAQUES >10% OF SURFACE) PUVA Topical chemotherapy Total skin electron beam therapy PATIENTS WITH T3 DISEASE (TUMORS) Total skin electron beam therapy Total skin electron beam therapy/PUVA Total skin electron beam therapyyextracorporeal photochemotherapy Investigational modalities PATIENTS WITH T4 DISEASE ERYIHRODERMA) Extracorporeal photochemotherapy Total skin electron beam therapy and extracorporeal photochemo- therapy Interferon I ...